.container {
  margin-right: auto;
  margin-left: auto;
  padding-right: 15px;
  padding-left: 15px;
  width: 100%;
  margin-top: 40px;
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

.form-signin .form-control {
  position: relative;
  box-sizing: border-box;
  height: auto;
  padding: 10px;
  font-size: 16px;
}

.form-control {
  outline: none;
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  line-height: 1.25;
  color: #495057;
  background-color: #fff;
  background-image: none;
  background-clip: padding-box;
  border: 1px solid rgba(0, 0, 0, .15);
  border-radius: 0.25rem;
  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}

.form-signin {
  max-width: 330px;
  padding: 15px;
  margin: 0 auto;
}

h2 {
  font-size: 2rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
  border: 0;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-group-lg > .btn, .btn-lg {
  padding: 0.5rem 1rem;
  font-size: 1.25rem;
  line-height: 1.5;
  border-radius: 0.3rem;
}

.btn-primary {
  color: #fff;
  background-color: #007bff;
  border-color: #007bff;
}

.btn:disabled {
  background-color: #868686;

  &:hover {
    cursor: not-allowed;
  }
}


.btn-primary:hover:enabled {
  color: #fff;
  background-color: #0069d9;
  border-color: #0062cc;
}

.btn {
  display: inline-block;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  line-height: 1.25;
  border-radius: 0.25rem;
  transition: all .15s ease-in-out;
}

.tooltip {
  margin-top: 14px;
}

.register {
  float: right;
}

.ng-dirty.ng-invalid {
  border-color: red;
}
